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Finding the Fourth Proportional to 184,570.84, 254,710.14 and 109,118.68

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Solution

The fourth proportional to 184,570.84, 254,710.14 and 109,118.68 is: 150,585.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,570.84 : 254,710.14 = 109,118.68 : x
  2. Step 2: Convert to fraction form
    184,570.84/254,710.14 = 109,118.68/x
  3. Step 3: Cross multiply
    184,570.84x = 254,710.14 × 109,118.68
  4. Step 4: Simplify right side
    184,570.84x = 27,793,634,259.42
  5. Step 5: Solve for x
    x = 27,793,634,259.42/184,570.84
  6. Step 6: Final answer
    x = 150,585.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.